ecology

Sacha Stone of New Earth Nation, Crop Circles

October 30, 2014
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Global warming — fact or fiction? | David Bromwich | TEDxColumbus

October 25, 2013
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The Mysteries of Easter Island Caves

June 20, 2013
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Marshall Mcluhan Full lecture: The medium is the message – 1977 part 1 v 3

August 9, 2011
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